Description:
The W1209 Temperature Control Thermostat Relay Switch is a low cost yet highly functional thermostat controller. With this module, you can intelligently control power to most types of electrical devices based on the temperature recognised by the included NTC temperature sensor.
This device requires no programming knowledge, 3 labelled switches allow for configuring various parameters including on & off trigger temperatures. The unit can switch up to a maximum of 240V AC at 5A or 14V DC at 10A. The live temperature is displayed in degrees on the 3 digit display and the current relay state by an onboard LED.
(Note: TheW1209 Temperature Control Thermostat Relay remembers its temperature settings even when turned off. All program settings are stored in non-volatile memory, which means they are retained even when the power is removed from the module. )
Specifications:
- Model: W1209
- Operating Voltage: 12V DC
- Temperature Range: -50°C to +110°C
- Control Accuracy: ±0.1°C
- Sensor Type: NTC Thermistor (10K, B3950)
- Display: 3-digit 7-segment LED display
- Relay Output: 1 x Relay (Max: 10A @ 250V AC / 10A @ 12V DC)
- Input Current: ≤65mA (standby), ≤100mA (with relay active)
- Relay Life: >100,000 switching cycles
- Mounting Holes: 4 x M3 holes for easy panel or enclosure mounting
- Dimensions: Approx. 48mm x 40mm x 14mm
- Functions: Heating/cooling control, temperature calibration, delay start, hysteresis setting
Features:
- Temperature control range from -50°C to +110°C
- Integrated 12V relay supports high-current switching
- 3-key interface for setpoint and mode configuration
- Clear digital LED display shows current temperature
- Includes NTC thermistor probe with cable for remote sensing
- Ideal for thermostats, aquariums, incubators, and environmental monitoring
Contents:
- 1 x W1209 Temperature Control Module (12V DC)
- 1 x NTC Temperature Sensor Probe
